v2board/app/Services/PlanService.php
2022-07-28 15:05:48 +08:00

41 lines
979 B
PHP

<?php
namespace App\Services;
use App\Models\Plan;
use App\Models\User;
use Illuminate\Support\Facades\DB;
class PlanService
{
public $plan;
public function __construct(int $planId)
{
$this->plan = Plan::lockForUpdate()->find($planId);
}
public function haveCapacity(): bool
{
if ($this->plan->capacity_limit === NULL) return true;
$count = User::where('plan_id', $this->plan->plan_id)->count();
return ($this->plan->capacity_limit - $count) > 0;
}
public static function countActiveUsers()
{
return User::select(
DB::raw("plan_id"),
DB::raw("count(*) as count")
)
->where('plan_id', '!=', NULL)
->where(function ($query) {
$query->where('expired_at', '>=', time())
->orWhere('expired_at', NULL);
})
->groupBy("plan_id")
->get()
->keyBy('plan_id');
}
}